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80,621
RESULTS

Media Type
363
collections
74,335
texts
2,616
movies
2,112
audio
507
web
227
software
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Availability
79,598
Always Available
876
Available to Borrow
147
Waitlist
Year
627
2018
1,138
2017
826
2016
634
2015
1,013
2014
791
2013
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Topics & Subjects
38,959
Mining
38,552
Pollution
38,549
EPA
38,541
Environmental Protection Agency
38,539
Gold King Mine
38,539
Gold King Mine disaster
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Collection
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Creator
38,539
environmental protection agency
17,288
service régional de protection des végétaux, groupements de défense contre les organismes nuisibles
1,249
defense technical information center
877
ethoslab
682
nasa technical reports server (ntrs)
519
eric
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Language
57,200
English
17,757
French
163
undetermined
127
Handwritten English
81
German
77
Spanish
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